Pertanyaan

Bentuk sederhana dari 2 3 ​ − 3 5 ​ 3 ​ + 5 ​ ​ = ...

Bentuk sederhana dari 

  1. fraction numerator negative 21 minus 5 square root of 15 over denominator 33 end fraction

  2. fraction numerator negative 7 minus 4 square root of 15 over denominator 33 end fraction

  3. fraction numerator 21 minus 5 square root of 15 over denominator 33 end fraction

  4. fraction numerator 7 minus square root of 15 over denominator 33 end fraction

  5. fraction numerator 21 plus 5 square root of 15 over denominator 33 end fraction

F. Kurnia

Master Teacher

Mahasiswa/Alumni Universitas Jember

Jawaban terverifikasi

Pembahasan

fraction numerator square root of 3 plus square root of 5 over denominator 2 square root of 3 minus 3 square root of 5 end fraction equals fraction numerator square root of 3 plus square root of 5 over denominator 2 square root of 3 minus 3 square root of 5 end fraction cross times fraction numerator 2 square root of 3 plus 3 square root of 5 over denominator 2 square root of 3 plus 3 square root of 5 end fraction  equals fraction numerator left parenthesis square root of 3 plus square root of 5 right parenthesis left parenthesis 2 square root of 3 plus 3 square root of 5 right parenthesis over denominator 4 left parenthesis 3 right parenthesis minus 9 left parenthesis 5 right parenthesis end fraction  equals fraction numerator 2 left parenthesis 3 right parenthesis plus 3 square root of 15 plus 2 square root of 15 plus 3 left parenthesis 5 right parenthesis over denominator negative 33 end fraction  equals fraction numerator 5 square root of 15 plus 21 over denominator negative 33 end fraction  equals fraction numerator negative 21 minus 5 square root of 15 over denominator 33 end fraction

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Bentuk sederhana dari 4√200 − 2√242 − 5√50 + 10√2 = ....

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